Subject: 3.5m Night Log 20170516
From: dembicky@apo.nmsu.edu
Date: Wed, 17 May 2017 11:56:03 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Tuesday, May 16, 2017
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
D.Chojnowski      D.Chojnowski          DIS            23:50   01:05
M.Hammergren      K.Nault               ARCTIC         01:17   03:06
T.Murphy          R.McMillan            APOLLO         03:08   04:06
G.Wallerstein     G.Wallerstein         ECHELLE        04:08   05:35
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
NM04/R     20:05   01:10   3.9   0    0    0   0.7  0.5   0    0
AD02/R     01:10   03:10    0    0    0    0   0.0  2.0   0    0
AP01/R     03:10   04:10    0    0    0    0   0.0  1.0   0    0
UW12/R     04:10   05:54    0    0    0    0   0.0  1.7   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
Clouds, wind, and dust for a lot of the first half.  Things improved around midnight and we were able to finally open.
No Problems tonight.
                    ------- FAILURE LOG -------
PROG   INST   FAILURE MODE     TIME
    (SEDFNVOG)   TI/SHU    START  FINISH  DESCRIPTION
----------------------------------------------------------------------
            ---------------- FOCUS LOG ---------------
Time  Instrument  Focus     Az  El  Temp Strc Prim  Sec  Air  filt  FWHM
--------------------------------------------------------------------------
 23:17 dcamera    163(  -14)  52  57   0.0  2.4  5.2  1.8  1.4   --  2.10
 00:39 arctic   770(  647) -95  42   0.1  0.3  1.3  0.2  0.3   sdss_r  2.10
 02:12 APOLLO     550( 1135)  43  30  -0.6 -0.8  0.1 -0.7 -0.7   --  2.20
 03:14 ecamera    564( -640)  97  51  -1.0 -1.2 -0.4 -1.1 -1.1   ND2  1.30
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    39    34     24   267    (W)          cloudy     none
     17:00    40    25     25   271    (W)  11331   cloudy     dust
     18:00    42    22     40   272    (W)   3047   cloudy     dust
     19:00    41    22     20   268    (W)   5506   cloudy     dust
     20:00    39    18     16   260    (W)   3178   cloudy     dust
     21:00    38    15     24   269    (W)   3564   cloudy     dust
     22:00    36    16     27   269    (W)   8342   cloudy     dust
     23:00    33    17     17   302  (WNW)   9562  ptly cldy   dust
     00:00    32    18     13   300  (WNW)   2257    clear     none
     01:00    32    18      7   260    (W)   2785    clear     none
     02:00    31    18     11   263    (W)   1992    clear     none
     03:00    31    18     23   284  (WNW)   1888    clear     none
     04:00    30    18     19   304   (NW)   2094    clear     none
     05:00    32    14     26   294  (WNW)   2001    clear     none
     Note: the wind was coming from the azimuth listed.
     The convention used is north=0 degrees, east=90 degrees.
     The dust count is particles > 1u per 0.1 cubic feet.
                          TELESCOPE STATUS
    Telescope drives operational. Current TCC version: 1.2.2
    Current TUI version: 2.6.0